/* ============================================================
   LANDING.CSS — MARKET SOUL (чистая версия)
   Только используемые стили
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,400;14..32,500;14..32,600;14..32,700;14..32,800&display=swap');

:root {
    --primary: #007bff;
    --primary-dark: #0056b3;
    --primary-light: #e8f0fe;
    --text-dark: #1a1f36;
    --text-gray: #4a5568;
    --text-light: #718096;
    --bg-light: #f5f7fa;
    --white: #ffffff;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 8px 40px rgba(0, 123, 255, 0.12);
    --border-color: #e2e8f0;
}

body {
    margin: 0;
}

/* --- Базовые стили --- */
.landing-wrapper * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.landing-wrapper {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    min-height: 100vh;
    max-width: 100%;
    overflow: hidden;
}

/* ============================================================
   ВЕРХНЕЕ МЕНЮ
   ============================================================ */
.landing-top-menu {
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
}

.landing-top-menu-inner {
    max-width: 1280px;
    margin: 0 auto;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px
}

.landing-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    cursor: pointer;
    transition: opacity 0.2s;
}

.landing-logo:hover {
    opacity: 0.8;
}

.landing-logo h1 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
}

.landing-logo .logo-accent {
    color: var(--primary);
    font-weight: 700;
}

.landing-user-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.landing-btn-outline {
    padding: 8px 20px;
    background: transparent;
    color: var(--text-gray);
    font-size: 14px;
    font-weight: 500;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s;
}

.landing-btn-outline:hover {
    background: var(--bg-light);
    border-color: var(--primary);
    color: var(--primary);
}

.landing-btn-primary {
    padding: 8px 24px;
    background: var(--primary);
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s;
}

.landing-btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.2);
}

/* ============================================================
   HERO
   ============================================================ */
.landing-hero {
    padding: 60px 40px 80px;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--white) 100%);
}

.landing-hero-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 60px;
}

.landing-hero-content {
    flex: 1;
    max-width: 580px;
}


.landing-hero-top-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #0066ff, #0047b3);
    color: white;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 18px;
    border-radius: 24px;
    margin-bottom: 20px;
    letter-spacing: 0.2px;
    box-shadow: 0 4px 16px rgb(17 42 203 / 0.3);
}

.badge-pulse {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    flex-shrink: 0;
    animation: badgePulse 1.8s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.6);
        opacity: 1;
    }
    50% {
        box-shadow: 0 0 0 6px rgba(255, 255, 255, 0);
        opacity: 0.7;
    }
}
.landing-hero-title {
    font-size: 44px;
    font-weight: 800;
    line-height: 1.15;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.landing-hero-title .highlight {
    color: #cb11ab;
    position: relative;
}

.landing-hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
    height: 10px;
    background: rgba(203, 17, 171, 0.12);
    border-radius: 4px;
    z-index: -1;
}

.landing-hero-description {
    font-size: 18px;
    line-height: 1.7;
    color: var(--text-gray);
    margin-bottom: 32px;
}

.landing-hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.landing-btn-hero-primary {
    padding: 14px 40px;
    background: var(--primary);
    color: var(--white);
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 12px rgba(0, 123, 255, 0.25);
}

.landing-btn-hero-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 102, 255, 0.4);
}

.landing-btn-hero-secondary {
    padding: 14px 32px;
    background: transparent;
    color: var(--text-dark);
    font-size: 15px;
    font-weight: 500;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.landing-btn-hero-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.landing-hero-disclaimer {
    font-size: 14px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 0 10px 20px;
    border-left: 5px solid var(--primary);
}

/* --- Правая часть (изометрия) --- */
.landing-hero-image {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.browser-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.25) 0%, transparent 70%);
    filter: blur(60px);
    z-index: 0;
    pointer-events: none;
}

.iso-composition {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 420px;
    perspective: 1200px;
}

.iso-screen {
    position: absolute;
    background: #1a1f36;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.iso-screen-1 {
    top: 0;
    right: 0;
    width: 70%;
    height: 75%;
    transform: rotate(-6deg);
    z-index: 1;
    opacity: 0.85;
}

.iso-screen-2 {
    top: 12%;
    right: 10%;
    width: 70%;
    height: 75%;
    transform: rotate(-6deg);
    z-index: 2;
    opacity: 0.95;
}

.iso-screen-3 {
    top: 24%;
    right: 20%;
    width: 70%;
    height: 75%;
    transform: rotate(-6deg);
    z-index: 3;
}

.iso-composition:hover .iso-screen-1 {
    transform: rotate(-8deg) translate(-10px, -5px);
}

.iso-composition:hover .iso-screen-3 {
    transform: rotate(-4deg) translate(10px, 5px);
}

.iso-screen-header {
    display: flex;
    gap: 6px;
    padding: 10px 14px;
    background: #0f1425;
}

.iso-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
}

.iso-screen-header .iso-dot:nth-child(1) { background: #ff5f57; }
.iso-screen-header .iso-dot:nth-child(2) { background: #ffbd2e; }
.iso-screen-header .iso-dot:nth-child(3) { background: #28c840; }

.iso-screen-body {
    padding: 20px;
    background: #ffffff;
    height: calc(100% - 30px);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.iso-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 100%;
    min-height: 150px;
}

.iso-chart span {
    flex: 1;
    background: linear-gradient(180deg, #0066ff 0%, #0047b3 100%);
    border-radius: 4px 4px 0 0;
    animation: chartGrow 0.8s ease-out;
}

@keyframes chartGrow {
    from { transform: scaleY(0); transform-origin: bottom; }
    to { transform: scaleY(1); transform-origin: bottom; }
}

.iso-rows {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.iso-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.iso-line {
    height: 10px;
    background: #e2e8f0;
    border-radius: 4px;
}

.iso-line.w40 { width: 40%; }
.iso-line.w60 { width: 60%; }
.iso-line.w70 { width: 70%; }
.iso-line.w80 { width: 80%; }

.iso-badge {
    font-size: 11px;
    font-weight: 700;
    color: #16a34a;
    background: #dcfce7;
    padding: 2px 8px;
    border-radius: 10px;
}

.iso-row:nth-child(3) .iso-badge {
    color: #dc2626;
    background: #fee2e2;
}

.iso-metric {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    background: #f5f7fa;
    border-radius: 8px;
    margin-bottom: 10px;
    width: calc(33% - 5px);
}

.iso-metric-label {
    font-size: 11px;
    color: #718096;
    font-weight: 500;
}

@media (max-width: 480px) {
    .iso-metric-label {
        font-size: 8px;
    }
}

.iso-metric-value {
    font-size: 14px;
    font-weight: 800;
    color: #0066ff;
}

/* ============================================================
   TICKER
   ============================================================ */
.landing-ticker {
    background: #0a1628;
    padding: 18px 0;
    overflow: hidden;
    position: relative;
}

.landing-ticker-track {
    display: flex;
    gap: 48px;
    white-space: nowrap;
    animation: marquee 30s linear infinite;
    width: max-content;
}

.ticker-item {
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.3px;
    flex-shrink: 0;
}

.ticker-item:nth-child(3n) {
    color: #ffbd2e;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.landing-ticker:hover .landing-ticker-track {
    animation-play-state: paused;
}

/* ============================================================
   ОБЩИЕ БЛОКИ
   ============================================================ */
.landing-section-title {
    font-size: 34px;
    font-weight: 800;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 12px;
    line-height: 1.25;
}

.landing-section-subtitle {
    font-size: 17px;
    color: var(--text-gray);
    text-align: center;
    margin-bottom: 48px;
    line-height: 1.7;
}

.landing-cta-center {
    text-align: center;
    margin-top: 40px;
}

/* ============================================================
   КАК НАЧАТЬ
   ============================================================ */
.landing-how-it-works {
    padding: 80px 40px;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--white) 100%);
}

.landing-how-inner {
    max-width: 1280px;
    margin: 0 auto;
}

.landing-steps {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.landing-steps::before {
    content: '';
    position: absolute;
    top: 38px;
    left: 16%;
    right: 16%;
    height: 2px;
    background-image: linear-gradient(to right, var(--primary) 50%, transparent 50%);
    background-size: 12px 2px;
    background-repeat: repeat-x;
    opacity: 0.25;
    z-index: 0;
}

.landing-step {
    position: relative;
    z-index: 1;
    background: var(--white);
    border-radius: 14px;
    padding: 32px 28px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.landing-step:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 102, 255, 0.12);
}

.step-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, #e8f0fe 0%, #d4e2fc 100%);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.landing-step:hover .step-icon {
    background: linear-gradient(135deg, #0066ff 0%, #0047b3 100%);
    color: white;
    transform: scale(1.05) rotate(-3deg);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.3);
}

.landing-step h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.landing-step p {
    font-size: 14.5px;
    color: var(--text-gray);
    line-height: 1.65;
}

/* ============================================================
   БОЛЬ → РЕШЕНИЕ
   ============================================================ */
.landing-problem {
    padding: 80px 40px;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--white) 100%);
}

.landing-problem-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 60px;
    justify-content: space-around;
}

.landing-problem-inner-reverse {
    flex-direction: row-reverse;
}

.landing-problem-content {
    flex: 1;
    max-width: 560px;
}

.landing-problem-content a {
    display: inline-block;
    margin: 30px 0 35px;
}

.landing-section-title-left {
    text-align: left;
    margin-bottom: 24px;
    font-size: 32px;
}

.problem-pain {
    background: #fef2f2;
    border-left: 4px solid #dc2626;
    border-radius: 8px;
    padding: 16px 20px;
    margin-bottom: 16px;
}

.problem-pain-label {
    font-size: 13px;
    font-weight: 700;
    color: #dc2626;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.problem-pain p {
    font-size: 15px;
    color: #4a5568;
    line-height: 1.6;
    margin: 0;
}

.problem-solution {
    background: #f0fdf4;
    border-left: 4px solid #16a34a;
    border-radius: 8px;
    padding: 16px 20px;
}

.problem-solution-label {
    font-size: 13px;
    font-weight: 700;
    color: #16a34a;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.problem-solution p {
    font-size: 15px;
    color: #4a5568;
    line-height: 1.6;
    margin: 0;
}

.landing-problem-visual {
    flex: 1;
    max-width: 520px;
}

/* Карточка графика */
.problem-chart-card {
    background: var(--white);
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 12px 48px rgba(0, 102, 255, 0.12);
    border: 1px solid var(--border-color);
}

.problem-chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.problem-chart-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
}

.problem-chart-badge {
    font-size: 13px;
    font-weight: 700;
    color: #16a34a;
    background: #dcfce7;
    padding: 4px 12px;
    border-radius: 12px;
}

.problem-chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    height: 160px;
    margin-bottom: 20px;
}

.problem-chart-bars span {
    flex: 1;
    background: linear-gradient(180deg, #0066ff 0%, #0047b3 100%);
    border-radius: 6px 6px 0 0;
    opacity: 0.85;
    animation: chartGrow 1s ease-out;
}

.problem-chart-widget {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f0f7ff;
    padding: 14px 20px;
    border-radius: 12px;
}

.widget-label {
    font-size: 13px;
    color: var(--text-gray);
    font-weight: 500;
}

.widget-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
}

/* Карточка гипотезы */
.problem-hypothesis-card {
    background: var(--white);
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 12px 48px rgba(0, 102, 255, 0.12);
    border: 1px solid var(--border-color);
}

.hypothesis-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.hypothesis-icon {
    font-size: 22px;
}

.hypothesis-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
    flex: 1;
}

.hypothesis-status {
    font-size: 12px;
    font-weight: 600;
    color: #ca8a04;
    background: #fef9c3;
    padding: 4px 12px;
    border-radius: 12px;
}

.hypothesis-desc {
    font-size: 15px;
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.hypothesis-metrics {
    display: flex;
    align-items: center;
    justify-content: space-around;
    background: #f5f7fa;
    padding: 20px;
    border-radius: 12px;
}

.hypothesis-metric {
    text-align: center;
}

.hm-label {
    display: block;
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 4px;
}

.hm-value {
    display: block;
    font-size: 24px;
    font-weight: 800;
    color: var(--text-dark);
}

.hm-value.positive {
    color: #16a34a;
}

.hypothesis-arrow {
    font-size: 24px;
    color: var(--text-light);
}

/* Карточка задач */
.problem-tasks-card {
    background: var(--white);
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 12px 48px rgba(0, 102, 255, 0.12);
    border: 1px solid var(--border-color);
}

.tasks-header {
    margin-bottom: 20px;
}

.tasks-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
}

.tasks-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.task-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: #f8fafc;
    border-radius: 10px;
}

.task-check {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: white;
    flex-shrink: 0;
}

.task-check.done {
    background: #16a34a;
    border-color: #16a34a;
}

.task-text {
    flex: 1;
    font-size: 14px;
    color: var(--text-dark);
}

.task-item:has(.task-check.done) .task-text {
    text-decoration: line-through;
    color: var(--text-light);
}

.task-user {
    width: 28px;
    height: 28px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    flex-shrink: 0;
}

/* ============================================================
   ОТЗЫВЫ
   ============================================================ */
.landing-reviews {
    padding: 80px 40px;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--white) 100%);
}

.landing-reviews-inner {
    max-width: 1280px;
    margin: 0 auto;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 24px;
}

.review-card {
    background: var(--white);
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    transition: all 0.3s;
}

.review-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 102, 255, 0.12);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.review-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0066ff 0%, #0047b3 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    flex-shrink: 0;
}

.review-user {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.review-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
}

.review-niche {
    font-size: 12px;
    color: var(--text-light);
}

.review-bubble {
    background: #f5f7fa;
    border-radius: 12px;
    padding: 16px;
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.65;
    position: relative;
}

.review-bubble::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 24px;
    width: 12px;
    height: 12px;
    background: #f5f7fa;
    transform: rotate(45deg);
}

.reviews-note {
    text-align: center;
    font-size: 12px;
    color: var(--text-light);
    margin: 0;
}

/* ============================================================
   КАЛЬКУЛЯТОР
   ============================================================ */
.landing-calculator {
    padding: 80px 40px;
    background: var(--bg-light);
    background-image: radial-gradient(circle, rgba(0, 102, 255, 0.06) 1px, transparent 1px);
    background-size: 24px 24px;
    background-position: 0 0;
}

.landing-calculator-inner {
    max-width: 900px;
    margin: 0 auto;
}

.calculator-card {
    background: var(--white);
    border-radius: 16px;
    padding: 40px;
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.calculator-slider-block {
    margin-bottom: 32px;
}

.calculator-label {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.calculator-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 18px;
}

.calculator-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    outline: none;
    cursor: pointer;
    background: linear-gradient(to right, #0066ff 0%, #0066ff var(--slider-progress, 0%), #e2e8f0 var(--slider-progress, 0%), #e2e8f0 100%);
    transition: background 0.1s;
}

.calculator-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: white;
    border: 3px solid var(--primary);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.35);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.calculator-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 16px rgba(0, 102, 255, 0.5);
}

.calculator-slider::-moz-range-thumb {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: white;
    border: 3px solid var(--primary);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.35);
}

.calculator-scale {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-light);
}

.calculator-result {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.calc-result-item {
    text-align: center;
    padding: 15px 10px 18px;
}

.calc-result-item.highlight {
    background: var(--primary-light);
    border-radius: 12px;
}

.calc-result-label {
    display: block;
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 6px;
}

.calc-result-value {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    transition: color 0.3s ease, transform 0.15s ease;
}

.calc-result-value.updating {
    transform: scale(1.05);
    color: var(--primary);
}

.calc-result-item.highlight .calc-result-value {
    color: var(--primary);
    font-size: 26px;
    font-weight: 800;
}

.calculator-cta {
    text-align: center;
    height: 40px;
    margin-top: 30px;
}

.calculator-note {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.65;
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}

/* ============================================================
   РАННИЙ ДОСТУП
   ============================================================ */
.landing-early-access {
    padding: 80px 40px;
    background: var(--white);
    background-image: radial-gradient(circle, rgba(0, 102, 255, 0.06) 1px, transparent 1px);
    background-size: 24px 24px;
    background-position: 0 0;
}

.landing-early-access-inner {
    max-width: 900px;
    margin: 0 auto;
}

.early-access-card {
    background: linear-gradient(135deg, #e8f0fe 0%, #ffffff 100%);
    border: 2px solid rgba(0, 102, 255, 0.2);
    border-radius: 20px;
    padding: 56px 48px;
    text-align: center;
    box-shadow: 0 12px 48px rgba(0, 102, 255, 0.12);
    position: relative;
    overflow: hidden;
}

.early-access-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.early-access-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1.3;
    margin-bottom: 18px;
}

.early-access-icon {
    display: inline-block;
    font-size: 32px;
    margin-right: 8px;
    vertical-align: middle;
}

.early-access-text {
    font-size: 16px;
    color: var(--text-gray);
    margin-bottom: 20px;
}

.early-access-list {
    list-style: none;
    padding: 0;
    margin: 0 auto 32px;
    max-width: 560px;
    text-align: left;
}

.early-access-list li {
    font-size: 15px;
    color: var(--text-gray);
    padding: 8px 0;
    line-height: 1.6;
}

.early-access-list li strong {
    color: var(--text-dark);
    font-weight: 700;
}

.early-access-btn {
    display: inline-block;
    padding: 16px 48px;
    background: linear-gradient(135deg, #0066ff 0%, #0047b3 100%);
    color: white;
    font-size: 16px;
    font-weight: 700;
    border: none;
    border-radius: 12px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.35);
    position: relative;
}

.early-access-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(0, 102, 255, 0.5);
}

/* ============================================================
   ФУТЕР
   ============================================================ */
.landing-footer {
    background: var(--text-dark);
    padding: 40px;
    color: rgba(255, 255, 255, 0.7);
}

.landing-footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.landing-footer-copy p {
    font-size: 14px;
}

.landing-footer-links {
    display: flex;
    gap: 24px;
}

.landing-footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 14px;
}

.landing-footer-links a:hover {
    color: var(--white);
}

/* ============================================================
   ПОПАП
   ============================================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: modalFadeIn 0.3s ease;
}

.modal-overlay.active {
    display: flex;
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

.modal-container {
    background: var(--white);
    border-radius: 16px;
    padding: 40px 48px 36px;
    max-width: 440px;
    width: 100%;
    position: relative;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.2);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-light);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--bg-light);
    color: var(--text-dark);
}

.modal-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 28px;
    border-bottom: 2px solid var(--border-color);
}

.modal-tab {
    flex: 1;
    background: none;
    border: none;
    padding: 12px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.2s;
    border-bottom: 3px solid transparent;
}

.modal-tab:hover {
    color: var(--text-dark);
}

.modal-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.modal-form {
    display: block;
}

.modal-form .form-group {
    margin-bottom: 20px;
}

.modal-form label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.modal-form input {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.2s;
    background: var(--white);
}

.modal-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.modal-form input.error {
    border-color: #dc2626;
}

.modal-form input.error:focus {
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.modal-form .form-error {
    font-size: 12px;
    color: #dc2626;
    margin-top: 4px;
    min-height: 18px;
}

.modal-submit {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 4px;
}

.modal-submit:hover {
    background: var(--primary-dark);
    box-shadow: 0 4px 16px rgba(0, 123, 255, 0.25);
}

.modal-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.modal-hint {
    text-align: center;
    font-size: 14px;
    color: var(--text-light);
    margin-top: 16px;
}

.modal-hint a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.modal-hint a:hover {
    text-decoration: underline;
}

/* ============================================================
   FLASH-СООБЩЕНИЯ
   ============================================================ */
.alert {
    padding: 12px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid transparent;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.alert-success {
    background-color: #f0fdf4;
    border-color: #bbf7d0;
    color: #166534;
}

.alert-success .alert-close {
    color: #166534;
}

.alert-danger {
    background-color: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

.alert-danger .alert-close {
    color: #991b1b;
}

.alert-warning {
    background-color: #fffbeb;
    border-color: #fde68a;
    color: #92400e;
}

.alert-warning .alert-close {
    color: #92400e;
}

.alert-info {
    background-color: #eff6ff;
    border-color: #bfdbfe;
    color: #1e40af;
}

.alert-info .alert-close {
    color: #1e40af;
}

.alert-close {
    background: none;
    border: none;
    font-size: 20px;
    font-weight: 300;
    line-height: 1;
    cursor: pointer;
    padding: 0 4px;
    opacity: 0.6;
    transition: opacity 0.2s;
    margin-left: 16px;
}

.alert-close:hover {
    opacity: 1;
}

/* ============================================================
   АДАПТИВНОСТЬ
   ============================================================ */

@media (max-width: 1024px) {
    .landing-hero-inner {
        flex-direction: column;
        text-align: center;
    }

    .landing-hero-content {
        max-width: 100%;
    }

    .landing-hero-actions {
        justify-content: center;
    }

    .landing-hero-disclaimer {
        justify-content: center;
    }

    .landing-hero-image {
        max-width: 100%;
        width: 100%;
    }

    .landing-hero-title {
        font-size: 36px;
    }

    .landing-steps::before {
        display: none;
    }

    .landing-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .iso-composition {
        height: 340px;
    }

    .landing-problem-inner,
    .landing-problem-inner-reverse {
        flex-direction: column;
        gap: 40px;
    }

    .landing-problem-content,
    .landing-problem-visual {
        max-width: 100%;
        width: 100%;
    }

    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .landing-top-menu-inner {
        padding: 0 16px;
        height: 60px;
    }

    .landing-logo h1 {
        font-size: 15px;
    }

    .landing-hero {
        padding: 40px 16px 100px;
    }

    .landing-hero-top-badge {
        font-size: 12px;
        padding: 5px 14px;
    }

    .landing-hero-title {
        font-size: 28px;
    }

    .landing-hero-description {
        font-size: 16px;
    }

    .landing-btn-hero-primary,
    .landing-btn-hero-secondary {
        width: 100%;
        text-align: center;
    }

    .landing-hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .browser-glow {
        filter: blur(40px);
    }

    .iso-composition {
        height: 260px;
    }

    .iso-screen {
        width: 80%;
        height: 80%;
    }

    .iso-screen-1 { top: 0; right: 0; }
    .iso-screen-2 { top: 15%; right: 10%; }
    .iso-screen-3 { top: 30%; right: 20%; }

    .landing-ticker {
        padding: 14px 0;
    }

    .ticker-item {
        font-size: 13px;
    }

    .landing-how-it-works,
    .landing-problem,
    .landing-reviews,
    .landing-calculator,
    .landing-early-access {
        padding: 60px 16px;
    }

    .landing-section-title {
        font-size: 26px;
    }

    .landing-section-subtitle {
        font-size: 15px;
        margin-bottom: 32px;
    }

    .landing-section-title-left {
        font-size: 24px;
    }

    .landing-steps {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .landing-step {
        padding: 24px 20px;
    }

    .step-icon {
        width: 56px;
        height: 56px;
        border-radius: 14px;
    }

    .step-icon svg {
        width: 26px;
        height: 26px;
    }

    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .problem-chart-bars {
        height: 120px;
    }

    .hypothesis-metrics {
        flex-direction: column;
        gap: 12px;
    }

    .hypothesis-arrow {
        transform: rotate(90deg);
    }

    .calculator-card {
        padding: 30px;
    }

    .calculator-value {
        font-size: 26px;
    }

    .calculator-result {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .early-access-card {
        padding: 36px 24px;
    }

    .early-access-title {
        font-size: 24px;
    }

    .early-access-icon {
        font-size: 24px;
    }

    .early-access-btn {
        width: 100%;
        padding: 14px 32px;
        font-size: 15px;
    }

    .landing-footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .landing-footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .landing-hero-badge {
        font-size: 11px;
        padding: 3px 10px;
    }

    .landing-step h3 {
        font-size: 16px;
    }

    .iso-composition {
        height: 220px;
    }

    .iso-screen-body {
        padding: 12px;
    }

    .iso-metric-value {
        font-size: 9px;
    }

    .landing-cta-center {
        margin-top: 45px;
    }

    .review-card {
        padding: 20px;
    }

    .review-avatar {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .modal-container {
        padding: 28px 20px 24px;
        margin: 16px;
        border-radius: 12px;
    }

    .modal-tab {
        font-size: 14px;
        padding: 10px 0;
    }

    .modal-form input {
        font-size: 14px;
        padding: 8px 12px;
    }

    .early-access-title {
        font-size: 20px;
    }
}

/* ============================================================
   ROADMAP
   ============================================================ */
.landing-roadmap {
    padding: 80px 40px;
    background: var(--white);
    background-image: radial-gradient(circle, rgba(0, 102, 255, 0.06) 1px, transparent 1px);
    background-size: 24px 24px;
    background-position: 0 0;
}

.landing-roadmap-inner {
    max-width: 1100px;
    margin: 0 auto;
}

/* --- Timeline --- */
.roadmap-timeline-wrapper {
    overflow-x: auto;
    padding: 8px 0 24px;
    margin-bottom: 48px;
    -webkit-overflow-scrolling: touch;
}

.roadmap-timeline-wrapper::-webkit-scrollbar {
    height: 6px;
}

.roadmap-timeline-wrapper::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.roadmap-timeline {
    display: flex;
    align-items: flex-start;
    gap: 32px;
    min-width: 900px;
    position: relative;
    padding-top: 40px;
}

/* Горизонтальная линия */
.roadmap-timeline::before {
    content: '';
    position: absolute;
    top: 12px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(to right, #cbd5e0 0%, #cbd5e0 40%, var(--primary) 40%, var(--primary) 55%, #e2e8f0 55%, #e2e8f0 100%);
}

.roadmap-group {
    flex: 1;
    position: relative;
    min-width: 240px;
}

.roadmap-group-label {
    position: absolute;
    top: -40px;
    left: 0;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    padding: 2px 10px;
    border-radius: 10px;
    background: var(--white);
}

.roadmap-group-past .roadmap-group-label {
    color: var(--text-light);
    border: 1px solid var(--border-color);
}

.roadmap-group-now .roadmap-group-label {
    color: var(--white);
    background: var(--primary);
}

.roadmap-group-future .roadmap-group-label {
    color: var(--primary);
    border: 1px solid var(--primary);
}

.roadmap-items {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.roadmap-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 8px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    position: relative;
}

/* Точка на линии */
.roadmap-item::before {
    content: '';
    position: absolute;
    top: -29px;
    left: 16px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--border-color);
    z-index: 2;
}

.roadmap-item.done::before {
    background: #cbd5e0;
    border-color: #cbd5e0;
}

.roadmap-item.current::before {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(0, 123, 255, 0.2);
    animation: pulseDot 2s ease-in-out infinite;
}

.roadmap-item.future::before {
    background: var(--white);
    border-color: var(--primary);
}

@keyframes pulseDot {
    0%, 100% { box-shadow: 0 0 0 4px rgba(0, 123, 255, 0.2); }
    50% { box-shadow: 0 0 0 8px rgba(0, 123, 255, 0.1); }
}

.roadmap-dot {
    display: none;
}

.roadmap-text {
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-dark);
    line-height: 1.4;
}

.roadmap-item.done .roadmap-text {
    color: var(--text-gray);
    text-decoration: line-through;
    text-decoration-color: #cbd5e0;
}

.roadmap-item.current {
    background: var(--primary-light);
    border-color: var(--primary);
}

.roadmap-item.current .roadmap-text {
    color: var(--primary-dark);
    font-weight: 700;
}

.roadmap-item.future .roadmap-text {
    color: var(--primary-dark);
}

.roadmap-eta {
    display: block;
    font-size: 11.5px;
    color: var(--text-light);
    font-weight: 400;
    margin-top: 2px;
}

/* --- Голосование --- */
.roadmap-vote {
    background: var(--bg-light);
    border-radius: 16px;
    padding: 40px;
    border: 1px solid var(--border-color);
}

.roadmap-vote-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 28px;
}

.roadmap-vote-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}

.vote-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 18px 16px;
    background: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.vote-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 16px rgba(0, 123, 255, 0.1);
}

.vote-card input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.vote-check {
    width: 22px;
    height: 22px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    background: var(--white);
}

.vote-check::after {
    content: '';
    width: 10px;
    height: 6px;
    border-left: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(-45deg) translateY(-1px);
    opacity: 0;
    transition: opacity 0.2s;
}

.vote-card input:checked + .vote-check {
    background: var(--primary);
    border-color: var(--primary);
}

.vote-card input:checked + .vote-check::after {
    opacity: 1;
}

.vote-card input:checked ~ .vote-text {
    color: var(--primary-dark);
    font-weight: 600;
}

.vote-card:has(input:checked) {
    border-color: var(--primary);
    background: var(--primary-light);
}

.vote-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    line-height: 1.45;
}

.roadmap-vote-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.roadmap-idea-link {
    font-size: 15px;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    transition: all 0.2s;
}

.roadmap-idea-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.roadmap-vote-note {
    text-align: center;
    font-size: 13px;
    color: var(--text-light);
    margin-top: 20px;
    margin-bottom: 0;
}

/* ============================================================
   АДАПТИВНОСТЬ ROADMAP
   ============================================================ */
@media (max-width: 1024px) {
    .roadmap-vote-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .landing-roadmap {
        padding: 60px 16px;
    }

    .roadmap-vote {
        padding: 28px 20px;
    }

    .roadmap-vote-title {
        font-size: 20px;
        margin-bottom: 20px;
    }

    .roadmap-vote-actions {
        flex-direction: column;
        gap: 14px;
    }

    .roadmap-vote-actions .landing-btn-hero-primary {
        width: 100%;
        text-align: center;
    }

    .roadmap-timeline {
        gap: 24px;
        min-width: 780px;
    }

    .roadmap-item::before {
        top: -25px;
    }
}

@media (max-width: 480px) {
    .roadmap-vote {
        padding: 24px 16px;
    }

    .vote-card {
        padding: 14px 12px;
    }

    .vote-text {
        font-size: 13px;
    }
}

/* ============================================================
   ROADMAP — БЛОК-СХЕМА (сетка)
   ============================================================ */
.landing-roadmap {
    padding: 80px 40px;
    background: var(--white);
    background-image: radial-gradient(circle, rgba(0, 102, 255, 0.06) 1px, transparent 1px);
    background-size: 24px 24px;
    background-position: 0 0;
}

.landing-roadmap-inner {
    max-width: 1100px;
    margin: 0 auto;
}

/* --- Общий контейнер --- */
.roadmap-flow {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    margin-bottom: 48px;
}

/* --- Этап --- */
.roadmap-stage {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.roadmap-stage-label {
    align-self: center;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    padding: 4px 16px;
    border-radius: 20px;
}

.roadmap-stage-label.past {
    color: var(--white);
    background: #16a34a;
    border: 1px solid #16a34a;
    box-shadow: 0 4px 12px rgb(99 255 36 / 0.3);
}

.roadmap-stage-label.now {
    color: var(--white);
    background: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.roadmap-stage-label.future {
    color: var(--primary);
    background: var(--primary-light);
    border: 1px solid var(--primary);
}

/* --- Сетка плашек --- */
.roadmap-stage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.roadmap-stage-grid-single {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .roadmap-stage-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Плашка --- */
.roadmap-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px 18px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.roadmap-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.roadmap-card-title {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
    line-height: 1.3;
}

.roadmap-card-desc {
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.55;
}

/* --- Прошлое (выполнено) --- */
.roadmap-card.done {
    background: var(--white);
    border-color: var(--text-light);
    border-style: dashed;
}

.roadmap-card.done .roadmap-card-title {
    color: var(--text-gray);
}

.roadmap-card.done::before {
    content: '✓';
    position: absolute;
    top: 14px;
    right: 14px;
    width: 18px;
    height: 18px;
    background: #16a34a;
    color: white;
    border-radius: 50%;
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- Сейчас (акцент) --- */
.roadmap-card.current {
    background: var(--primary-light);
    border: 2px solid var(--primary);
    box-shadow: 0 4px 16px rgba(0, 123, 255, 0.15);
    padding: 20px 24px;
    text-align: center;
}

.roadmap-card.current .roadmap-card-title {
    color: var(--primary-dark);
    font-size: 18px;
    margin-bottom: 8px;
}

.roadmap-card.current .roadmap-card-desc {
    color: var(--text-gray);
    font-size: 14px;
}

.roadmap-card.current::before {
    content: '';
    position: absolute;
    top: 16px;
    right: 16px;
    width: 10px;
    height: 10px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulseDot 2s ease-in-out infinite;
}

/* --- Будущее --- */
.roadmap-card.future {
    background: var(--white);
    border: 1px solid var(--primary);
    border-style: dashed;
}

.roadmap-card.future .roadmap-card-title {
    color: var(--primary-dark);
}

.roadmap-card-eta {
    display: inline-block;
    margin-top: 10px;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-light);
    padding: 3px 12px;
    border-radius: 10px;
}

/* --- Стрелка вниз между этапами --- */
.roadmap-arrow-down {
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--primary);
    opacity: 0.4;
    padding: 4px 0;
}

.roadmap-arrow-down svg {
    width: 28px;
    height: 28px;
}

/* --- Пульсация точки --- */
@keyframes pulseDot {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 123, 255, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(0, 123, 255, 0); }
}

/* ============================================================
   НАВИГАЦИЯ ПО СЕКЦИЯМ
   ============================================================ */

.landing-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    height: 100%;
    gap: 32px;
}

.landing-nav-link {
    position: relative;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-gray);
    text-decoration: none;
    padding: 8px 0;
    transition: color 0.2s;
    white-space: nowrap;
}

.landing-nav-link:hover {
    color: var(--primary);
}

.landing-nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transform: scaleX(0);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.landing-nav-link.active {
    color: var(--primary);
    font-weight: 600;
}

.landing-nav-link.active::after {
    transform: scaleX(1);
}

/* --- Бургер --- */
.landing-burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.landing-burger:hover {
    border-color: var(--primary);
}

.landing-burger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.landing-burger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.landing-burger.open span:nth-child(2) {
    opacity: 0;
}

.landing-burger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* --- Мобильное меню --- */
.landing-mobile-nav {
    display: none;
    flex-direction: column;
    padding: 8px 0;
    background: var(--white);
    border-top: 1px solid var(--border-color);
}

.landing-mobile-nav.open {
    display: flex;
}

.landing-mobile-link {
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-gray);
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.landing-mobile-link:hover,
.landing-mobile-link.active {
    color: var(--primary);
    background: var(--primary-light);
    border-left-color: var(--primary);
}

/* ============================================================
   АДАПТИВНОСТЬ НАВИГАЦИИ
   ============================================================ */
@media (max-width: 1024px) {
    .landing-nav {
        display: none;
    }

    .landing-burger {
        display: flex;
    }
}

@media (min-width: 1025px) {
    .landing-mobile-nav {
        display: none !important;
    }
}

/* ============================================================
   БАЗА ЗНАНИЙ (СТАТЬИ)
   ============================================================ */
.landing-articles {
    padding: 80px 40px;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--white) 100%);
}

.landing-articles-inner {
    max-width: 1280px;
    margin: 0 auto;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.article-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.article-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 102, 255, 0.15);
    border-color: var(--primary);
}

/* --- Обложка --- */
.article-cover {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.article-cover img {
    width: 100%;
}

.article-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
            radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.15) 0%, transparent 40%),
            radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.article-cover-1 {
    background: linear-gradient(135deg, #0066ff 0%, #0047b3 100%);
}

.article-cover-2 {
    background: linear-gradient(135deg, #7b1fa2 0%, #cb11ab 100%);
}

.article-cover-3 {
    background: linear-gradient(135deg, #0ea5e9 0%, #0369a1 100%);
}

.article-cover-icon {
    font-size: 56px;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.2));
}

/* --- Тело карточки --- */
.article-body {
    display: flex;
    flex-direction: column;
    padding: 24px;
    flex: 1;
}

.article-badge {
    display: inline-block;
    align-self: flex-start;
    background: var(--primary);
    color: var(--white);
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    padding: 4px 12px;
    border-radius: 12px;
    margin-bottom: 14px;
}

.article-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.35;
    margin-bottom: 10px;
    transition: color 0.2s;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

.article-card:hover .article-title {
    color: var(--primary);
}

.article-desc {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 20px;
    flex: 1;
}

.article-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    margin-top: auto;
    transition: all 0.2s;
}

.article-card:hover .article-link {
    color: var(--primary-dark);
    letter-spacing: 0.3px;
}

/* ============================================================
   АДАПТИВНОСТЬ БАЗЫ ЗНАНИЙ
   ============================================================ */
@media (max-width: 1024px) {
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .landing-articles {
        padding: 60px 16px;
    }

    .articles-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .article-cover {
        height: 160px;
    }

    .article-cover-icon {
        font-size: 48px;
    }

    .article-title {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .article-body {
        padding: 20px;
    }

    .article-title {
        font-size: 15px;
    }

    .article-desc {
        font-size: 13.5px;
    }

    .landing-cta-center .landing-btn-hero-secondary {
        width: 100%;
        text-align: center;
    }
}
/* ============================================================
   ФИНАЛЬНЫЙ БЛОК: OZON / ЯНДЕКС.МАРКЕТ
   ============================================================ */
.landing-marketplaces {
    padding: 80px 40px;
    background: linear-gradient(135deg, #e8f0fe 0%, #ffffff 100%);
    background-image:
            radial-gradient(circle at 20% 20%, rgba(0, 102, 255, 0.08) 0%, transparent 50%),
            radial-gradient(circle at 80% 80%, rgba(123, 31, 162, 0.06) 0%, transparent 50%);
}

.landing-marketplaces-inner {
    max-width: 900px;
    margin: 0 auto;
}

.marketplaces-card {
    background: var(--white);
    border: 2px solid rgba(0, 102, 255, 0.15);
    border-radius: 20px;
    padding: 56px 48px;
    box-shadow: 0 12px 48px rgba(0, 102, 255, 0.12);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.marketplaces-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.marketplaces-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1.25;
    margin-bottom: 16px;
    position: relative;
}

.marketplaces-subtitle {
    font-size: 17px;
    color: var(--text-gray);
    line-height: 1.65;
    margin-bottom: 32px;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

/* --- Список условий --- */
.marketplaces-list {
    list-style: none;
    padding: 0;
    margin: 0 auto 36px;
    max-width: 680px;
    text-align: left;
    position: relative;
}

.marketplaces-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.6;
    border-bottom: 1px solid var(--border-color);
}

.marketplaces-list li:last-child {
    border-bottom: none;
}

.marketplaces-list li strong {
    color: var(--text-dark);
    font-weight: 700;
}

.marketplaces-check {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #16a34a;
    color: white;
    border-radius: 50%;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
    box-shadow: 0 2px 8px rgba(22, 163, 74, 0.3);
}

/* --- Кнопки --- */
.marketplaces-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    position: relative;
}

.marketplaces-btn {
    min-width: 240px;
    text-align: center;
}

/* ============================================================
   АДАПТИВНОСТЬ ФИНАЛЬНОГО БЛОКА
   ============================================================ */
@media (max-width: 768px) {
    .landing-marketplaces {
        padding: 60px 16px;
    }

    .marketplaces-card {
        padding: 36px 24px;
        border-radius: 16px;
    }

    .marketplaces-title {
        font-size: 24px;
    }

    .marketplaces-subtitle {
        font-size: 15px;
    }

    .marketplaces-list li {
        font-size: 14px;
        padding: 10px 0;
    }

    .marketplaces-actions {
        flex-direction: column;
        gap: 12px;
    }

    .marketplaces-btn {
        width: 100%;
        min-width: unset;
    }
}

@media (max-width: 480px) {
    .marketplaces-card {
        padding: 28px 20px;
    }

    .marketplaces-title {
        font-size: 20px;
    }

    .marketplaces-subtitle {
        font-size: 14px;
    }

    .marketplaces-list li {
        font-size: 13px;
        gap: 10px;
    }

    .marketplaces-check {
        width: 20px;
        height: 20px;
        font-size: 11px;
    }
}